Try another version of this question
Simplify the expression completely:
`(a^-5*b^3)^-4` =
`(a^-5*b^3)^-4` =
Get help:
Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question
`a^20/b^12`